Home / 1,150,939.10-1,726,408.65-973,792.10

Finding the Fourth Proportional to 1,150,939.10, 1,726,408.65 and 973,792.10

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Solution

The fourth proportional to 1,150,939.10, 1,726,408.65 and 973,792.10 is: 1,460,688.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,939.10 : 1,726,408.65 = 973,792.10 : x
  2. Step 2: Convert to fraction form
    1,150,939.10/1,726,408.65 = 973,792.10/x
  3. Step 3: Cross multiply
    1,150,939.10x = 1,726,408.65 × 973,792.10
  4. Step 4: Simplify right side
    1,150,939.10x = 1,681,163,104,741.66
  5. Step 5: Solve for x
    x = 1,681,163,104,741.66/1,150,939.10
  6. Step 6: Final answer
    x = 1,460,688.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.